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TK 55676-19-IM-EN
Ambient Temperature Sensor Installation (Option)
NNoottee:: The ambient temperature sensor is included in 120 Amp Alternator Option 073023
1. Locate ambient temperature sensor harness supplied with unit
2. Sensor should be mounted at highest point on either the receiver drier bracket or the condenser fan housing.
• DDEETTAAIILL AA - sensor can be mounted on either the receiver drier bracket or on the condenser fan housing as both
are at equal height.
• DDEETTAAIILL BB - sensor should be mounted to the condenser fan housing as it is higher than the receiver drier.
3. Attach sensor with the provided clamp and mounting hardware as shown.
4. Route sensor harness up inside the sleeper through existing access hole.
NNoottee:: Sensor harness should be secured with cable ties to the other harnesses already installed and routed into
sleeper.
5. Route the sensor harness to the control box:
a. Unplug 6-pin connector ((JJ22)) from controller.
b. Insert wire ((AATTSS)) securely into connector ((JJ22)) pinout #4.
c. Insert wire ((AATTSS__RRTTNN)) securely into connector ((JJ22)) pinout #5.
d. Reconnect 6-pin connector ((JJ22)) securely into controller.
e. Secure all wires with cable ties.
6. Go to TTKK MMoonniittoorr and select AAlltteerrnnaattoorr CCaappaacciittyy -- 112200 AAmmppss.
SSeeee UUnniitt SSeettuupp PPrroocceedduurreess aatt bbaacckk ooff mmaannuuaall..
Figure 16. Ambient Temperature Sensor Installation Shown
ABA592-1
6-Pin (J2) Connector
Sensor Harness
Detail B
Detail A
Ambient Sensor
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